API 500 Pond Master Test Kit for Water

Contains one API pond master test kit 500-Test, including six bottles of testing solution, three colour cards and four glass test tubes with cap Helps monitor water quality and prevent invisible water problems that can be harmful to fish Measures ornamental pond pH balance, ammonia content, nitrite levels and phosphate content Contains six test bottles, instructions, glass test tubes and colour charts for 500 plus tests Use weekly for monitoring and when water or fish problems appear